I have a 150g, with a dsb and about 150lb of live rock. It is time to change my bulbs. I currently run 4/75watt super acintic, 4/75 watt white acintic, 2/95watt super acintic and 2/95 watt white acintic, for a total of 980 watts. I would like to add some soft coals, mushrooms, polyps etc.. Is this lighting acceptable? I am thinking about changing the combination to include the URI Aqasun bulb, is this a good idea?